DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| Clock Frequency vs External Resistor
of a TMS0800 single-chip calculator circuit. DUT: TMS0801NCΔ 7421 - J0801 22 @ VDD = -10.0 V, VGG = -15.8 V.  |
| Clock Frequency vs VDD Supply Voltage
of a TMS0800 single-chip calculator circuit. DUT: TMS0801NCΔ 7421 - J0801 22 @ VGG = -15.8 V, REXT = 100k Ohm.  |
| Clock Frequency vs VGG Supply Voltage
of a TMS0800 single-chip calculator circuit. DUT: TMS0801NCΔ 7421 - J0801 22 @ VDD = -10.0 V, REXT = 100 kOhm.  |
| LV Input Current vs
LV Input Voltage of a TMS0800 single-chip calculator circuit. DUT: TMS0801NCΔ 7421 - J0801 22 @ VDD = -10.0 V, VGG = -15.8 V, REXT = 100 kOhm.  |
If you have additions to the above article please email: joerg@datamath.org.
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